Hi maker!
I believe most of us use a light source when we can't see anything around us; thats why Im presenting a simple circuit—one that is both practical and a fun project to build. I modified the author's original schematic because I wanted the LED to light up when the room is dark.
Before sending a PCB off for manufacturing, I prefer to experiment using either a breadboard or a test board. In this case, however, experimenting on a breadboard is easy.
This project is presented "as is" and is intended for personal use. Most of the time I use salvaged components.
I just designed the PCB for my own use, I am not the original author so check the link source.
Source: https://www.iot-experiments.com/power-on-a-circuit-when-the-lights-are-on/




#PCB# #LED#
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